Yup, just like BMW, Ford also ... t stop Roush Performance to develop an aftermarket exhaust kit. Part #421837 is officially known as “2015 Mustang 3.7L ROUSH V6 and 2.3L Ecoboost Exhaust ...

Below, you’ll find our top picks of the best Ford F-150 exhaust systems to help you narrow down your choices so you can pick ...

The 2015 Ford ... stock exhaust note is still a little too mundane, hardly showing off any of the turbo’s character. Roush’s axle-back exhaust kit, which fits both the four-cylinder EcoBoost ...

On their website, ROUSH say that their exhaust uses factory mounting points and will fit to both V6 and EcoBoost Mustangs without additional modifications or weldings. The exhaust kit features ...

Rather than taking the “insane performance” approach of Hennessey's 717-hp Mustang GT, Roush Performance is sticking with appearance upgrades for its version of Ford’s newest pony car.

While early Roush Mustangs feature side exhausts, the latest version features quad exhaust ... the new 2015 Ford Mustang, Roush will offer RS for the V-6 model, RS1 for the Mustang EcoBoost ...